Determine if there is a innerexception attribute in the exception class

Source: Internet
Author: User

public static Class Exceptionextend
Use reflection to determine whether an object contains a property
<param name= "instance" >object</param>
<param name= "PropertyName" > Properties to be judged </param>
<returns> whether it contains </returns>
public static bool Containproperty (This object instance, string propertyname)
if (instance! = null &&!string. IsNullOrEmpty (PropertyName))
PropertyInfo _findedpropertyinfo = instance. GetType (). GetProperty (PropertyName);
Return (_findedpropertyinfo! = null);
return false;
Get error message
<param name= "Ex" ></param>
public static string Getexceptionmessage (Exception ex)
Return Containproperty (ex, "innerexception") = = true? Ex. InnerException.Message:ex. Message;

Determine if there are innerexception properties in the exception class

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